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    架构的共性和差异描述可以采用多种手段进行，如采用<a class="elementLink" href="./../../../rup/guidances/guidelines/sequence_diagram_AFA76EBB.html" guid="3.211008403369512E-306">时序图</a>、<a class="elementLink" href="./../../../rup/guidances/guidelines/communication_diagram_FFFEA1B5.html" guid="4.5194432001390347E-305">通信图</a>、<a class="elementLink" href="./../../../rup/guidances/guidelines/class_diagram_B2F8A2E2.html" guid="4.2570304587974485E-305">类图</a>、<a class="elementLink" href="./../../../rup/guidances/guidelines/statechart_diagram_640B5D0B.html" guid="1.4528459404144188E-304">状态表图</a>等。但一般都需要配合一定量的文字来进行说明。在采用这些描述手段说明共性和差异之前，应先分清这些将要描述的内容主要涉及架构的那些视图，然后可以在这些视图下进行描述。
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    解决架构的可变性首先要从<a class="elementLink" href="./../../../rup/guidances/concepts/logical_view_C135365E.html" guid="6.901347907565747E-305">逻辑视图</a>入手，对系统进行合理的划分，然后把可变性“分配到”<a class="elementLink" href="./../../../rup/guidances/guidelines/design_subsystem_B26FD609.html" guid="1.2314266786534317E-305">设计子系统</a>或<a class="elementLink" href="./../../../rup/guidances/concepts/component_A2E2B3B1.html" guid="3.524150980437479E-305">组件</a>中。然后应用<a class="elementLink" href="./../../../rup/guidances/concepts/design_and_implementation_mechanisms_A37EAC7D.html" guid="6.131233324119695E-305">设计和实现机制</a>来解决架构的可变性。更详细的任务可以参见<a class="elementLink" href="./../../../rup/tasks/architectural_analysis_2B9BE03.html" guid="{8CB48402-D4C5-4E17-BB33-507315CB1BBF}">架构分析</a>、<a class="elementLink" href="./../../../rup/tasks/subsystem_design_5D1BCC0C.html" guid="{CAA385CA-2BA2-40F2-8FE3-E21089D02119}">子系统设计</a>、<a class="elementLink" href="./../../../rup/tasks/identify_design_mechanisms_9A197FBC.html" guid="{C7A26BD7-3820-48D9-830F-684C3AF155F9}">确定设计机制</a>等。
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    解决架构的可变性也是一个经验不断积累的过程，可以将遇到的问题及其解决方案以模式的形式进行整理，作为组织的核心资产，这样在解决同一领域内的可变性问题时就可以借鉴已有的解决方案了。
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